Top answers

What is the best way to prepare for my speaking exam

It can be truly nerve wracking to go into an exam room and begin to have a spontanious conversation in a language you are not 100% familiar with, however there are methods that can help you walk in feeling m...
DS
Answered by Daniela S. • Spanish tutor
2680 Views

Explain the formation of a stack

The formation of a stack occurs at a high energy coastline involving many forms of erosion. These include weathering , wave and wind erosion. Examples include freezethaw, hydraulic action and abrasion. Over ...
FP
Answered by Freya P. • Geography tutor
26664 Views

In a cinema, male to female ratio is - 1:3. The ratio of the females, who like popcorn to females who don't like popcorn is 2:1. 10 girls don't like popcorn. How many people are there in the cinema altogether?

Ratio of females who like popcorn to the females who don't like popcorn is 2:1. If 10 females don't like popcorn, then (10 *2) 20 females like popcorn. 10+20 = 30 females altogether. 30/3= 10 males altogethe...
YB
Answered by Yashaswi B. • Maths tutor
3833 Views

R and B are directly proportional variables. When R = 9, B = 3. What does R equal when B = 14?

R and B are directly proportional variables. Therefore, we can write a relationship between them as R = kB where k is a proportionality constant. We can rearrange this equation to calculate the value of k: R...
LW
Answered by Liban W. • Maths tutor
4304 Views

Simplify: ((3x^2)-x-2)/(x-1).

Firstly, simplify the numerator by factorising the quadratic, to give a numerator of (3x+2)(x-1). Now, divide through by (x-1), to give (3x+2).
OK
Answered by Oscar K. • Maths tutor
5072 Views